Food washing machines (FWM) that clean vegetables, fruits, meat, fish, etc. are quite popular today. The operation of the machine is simple, easy and does not take much time of the housewives. Manufacturers and distributors often advertise that the FWM can completely remove harmful substances such as: bacteria, pesticides, chemical fertilizers, residual antibiotics, contamination in food by ion sterilization technology (ion purification, ionization, hydroxyl electrolysis), high frequency ultrasonic...
